We have changed our privacy policy. In addition, we use cookies on our website for various purposes. By continuing on our website, you consent to our use of cookies. You can learn about our practices by reading our privacy policy.
© 2016 Shmoop University, Inc. All rights reserved.
Glycolysis and Cellular Respiration

Glycolysis and Cellular Respiration

Glycolysis and Cellular Respiration: Breathing for Cells? Not So Much True or False

1. Cellular respiration refers to -> the using of oxygen as a reactant to break down food into bioavailable energy
2. In the electron transport chain, oxygen -> is the last electron acceptor
3. Scientists believe that mitochondria and chloroplasts arose through endosymbiosis. What evidence is true and supports this claim? -> Chloroplasts are where photosynthesis occurs.
4. The energy used in making ATP from ADP in chemiosmosis is from -> the stream of protons crossing the inner mitochondrial membrane
5. During the transition step before the citric acid cycle, what conversion happens? -> Oxygen to water
6. Which of the following is NOT a product of energy metabolism? -> Glucose
7. The citric acid cycle is called a "cycle" because -> the acetyl-CoA from the beginning is regenerated at the end
8. When FADH2 enters the electron transport chain, what happens? -> Ethanol is made as a byproduct.
9. During the redox reactions of the electron transport chain, where do protons move? -> Across the outer mitochondrial membrane
10. Which of the following likely evolved first? -> Glycolysis